Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: [-4, ?)
B. domain of f: (-?, 4]
C. domain of f: [4, ?)
D. domain of f: (-?, -4]
Answer: B
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Provide an appropriate response.What two angles of elevation will enable a projectile to reach a target 
downrange on the same level as the gun if the projectile's initial speed is 
Assume there is no wind resistance.
A. 0.03° and 89.97° B. 65.66° and 24.34° C. 32.83° D. 32.83° and 57.17°
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
During which hour did the temperature increase the most?
A. 10 a.m. to 11 a.m. B. 12 p.m. to 1 p.m. C. 9 a.m. to 10 a.m. D. 1 p.m. to 2 p.m.
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.10x4
A. Monomial; variable x; coefficient 4; degree 10 B. Monomial; variable x; coefficient 4; degree 0 C. Monomial; variable x; coefficient 10; degree 4 D. Not a monomial
Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = csc x have vertical asymptotes?
A. - 
, - 
, 
, 
B. -2, -1, 0, 1, 2
C. -2?, -?, 0, ?, 2?
D. none